Which organization was started at the Haridwar Kumbh Mela in 1915?

The first Political Organization established in India in 1838 was known as

Which of the following is not correctly matched (Organization - Year of Foundation)?

Name the organization formed by Surendranath Banerjee which merged with the Indian National Congress in 1886:

The nationalist organisation 'Poona Sarvajanik Sabha' was established in the year

Who organised the 'Khudai Khidmatgar' in 1929?